server
Class CalendarDatabase

java.lang.Object
  server.CalendarDatabase

public final class CalendarDatabase

extends java.lang.Object

A object of this class encapsulates the whole calendar database on the server side. This class is used for getting/modifying and adding/removing of calendar events.

Author:

buetow

Constructor Summary

CalendarDatabase(java.util.Vector vecCategories)
Simple constructur.

Method Summary

void	addEvent(ClientRequest clientRequest) This method adds a calendar event to the calendar database.
void	deleteEvent(ClientRequest clientRequest) This method deletes a calendar event of the calendar database.
void	flush() This method flushes all the changed calendar categories of the calendar database to the filesystem.
java.util.Vector	getAllEvents() This method returns a Vector of all available calendar events.
java.util.Vector	getCategories() Gets all calendar categories.
CalendarCategory	getCategory(java.lang.String sCategoryName) Returns a specific calendar category using fast hash lookup.
CalendarEvent	getEvent(int iEventID) Returns a specific calendar event using fast hash lookup.
java.util.Vector	getMatchingEvents(ClientRequest clientRequest) This method looks for all calendar events which match the a given client request.
void	modifyEvent(ClientRequest clientRequest) This method modifies an calendar event of the calendar database.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CalendarDatabase

public CalendarDatabase(java.util.Vector vecCategories)

Simple constructur. Creates a calendar database.

Parameters:

vecCategories - Specifies the vector of CalendarCategory objects for initial database content.

Method Detail

getEvent

public CalendarEvent getEvent(int iEventID)

Returns a specific calendar event using fast hash lookup.

Parameters:

iEventID - Specifies the ID of the calendar event to lookup.

Returns:

Returns the requested calendar event.

getCategory

public CalendarCategory getCategory(java.lang.String sCategoryName)

Returns a specific calendar category using fast hash lookup.

Parameters:

sCategoryName - Specifies the name of the calendar category to lookup.

Returns:

Returns the requested calendar category.

getCategories

public java.util.Vector getCategories()

Gets all calendar categories.

Returns:

Returns a Vector of all available CalendarCategory objects.

getAllEvents

public java.util.Vector getAllEvents()

This method returns a Vector of all available calendar events.

Returns:

Returns all available CalendarEvent objects of the database.

getMatchingEvents

public java.util.Vector getMatchingEvents(ClientRequest clientRequest)

This method looks for all calendar events which match the a given client request.

Parameters:

clientRequest - Specifies the client request sent by the calendar client.

Returns:

Returns a Vector of all matching CalendarEvent objects.

addEvent

public void addEvent(ClientRequest clientRequest)

This method adds a calendar event to the calendar database.

Parameters:

clientRequest - Specifies the client request sent by the netcalendar client. Its containing the new event to add.

modifyEvent

public void modifyEvent(ClientRequest clientRequest)

This method modifies an calendar event of the calendar database.

Parameters:

clientRequest - Specifies the client request sent by the calendar client.

deleteEvent

public void deleteEvent(ClientRequest clientRequest)

This method deletes a calendar event of the calendar database. If the specified calendar event doesnt exist eny more, nothing will be changed.

Parameters:

clientRequest - Specifies the client request sent by the netcalendar client.

flush

public void flush()

This method flushes all the changed calendar categories of the calendar database to the filesystem.